206638560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 192

約数和(自身を含む): 747048960

約数和(自身を除く): 540410400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1543, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3086, 3348, 3720, 4185, 4320, 4464, 4629, 4960, 5580, 6172, 6696, 7440, 7715, 8370, 8928, 9258, 11160, 12344, 13392, 13887, 14880, 15430, 16740, 18516, 22320, 23145, 24688, 26784, 27774, 30860, 33480, 37032, 41661, 44640, 46290, 47833, 49376, 55548, 61720, 66960, 69435, 74064, 83322, 92580, 95666, 111096, 123440, 133920, 138870, 143499, 148128, 166644, 185160, 191332, 208305, 222192, 239165, 246880, 277740, 286998, 333288, 370320, 382664, 416610, 430497, 444384, 478330, 555480, 573996, 666576, 717495, 740640, 765328, 833220, 860994, 956660, 1110960, 1147992, 1291491, 1333152, 1434990, 1530656, 1666440, 1721988, 1913320, 2152485, 2221920, 2295984, 2582982, 2869980, 3332880, 3443976, 3826640, 4304970, 4591968, 5165964, 5739960, 6457455, 6665760, 6887952, 7653280, 8609940, 10331928, 11479920, 12914910, 13775904, 17219880, 20663856, 22959840, 25829820, 34439760, 41327712, 51659640, 68879520, 103319280, 206638560]

約数ペア:

[(1, 206638560), (2, 103319280), (3, 68879520), (4, 51659640), (5, 41327712), (6, 34439760), (8, 25829820), (9, 22959840), (10, 20663856), (12, 17219880), (15, 13775904), (16, 12914910), (18, 11479920), (20, 10331928), (24, 8609940), (27, 7653280), (30, 6887952), (31, 6665760), (32, 6457455), (36, 5739960), (40, 5165964), (45, 4591968), (48, 4304970), (54, 3826640), (60, 3443976), (62, 3332880), (72, 2869980), (80, 2582982), (90, 2295984), (93, 2221920), (96, 2152485), (108, 1913320), (120, 1721988), (124, 1666440), (135, 1530656), (144, 1434990), (155, 1333152), (160, 1291491), (180, 1147992), (186, 1110960), (216, 956660), (240, 860994), (248, 833220), (270, 765328), (279, 740640), (288, 717495), (310, 666576), (360, 573996), (372, 555480), (432, 478330), (465, 444384), (480, 430497), (496, 416610), (540, 382664), (558, 370320), (620, 333288), (720, 286998), (744, 277740), (837, 246880), (864, 239165), (930, 222192), (992, 208305), (1080, 191332), (1116, 185160), (1240, 166644), (1395, 148128), (1440, 143499), (1488, 138870), (1543, 133920), (1674, 123440), (1860, 111096), (2160, 95666), (2232, 92580), (2480, 83322), (2790, 74064), (2976, 69435), (3086, 66960), (3348, 61720), (3720, 55548), (4185, 49376), (4320, 47833), (4464, 46290), (4629, 44640), (4960, 41661), (5580, 37032), (6172, 33480), (6696, 30860), (7440, 27774), (7715, 26784), (8370, 24688), (8928, 23145), (9258, 22320), (11160, 18516), (12344, 16740), (13392, 15430), (13887, 14880)]